Why it works: Onion and celery are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 18,518 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
White Soup Stock
Ingredients
Directions
Prepare the stock
Cut the meat into small pieces.
Put the meat, bone, water, and seasonings into a kettle.
Heat gradually to boiling, skim, and simmer for 4 to 5 hours.
Strain the stock.
Clarify
To clarify, for each quart of stock, use the white and shell of 1 egg or 1 whole egg.
Remove fat from the top of the cold stock and place it in a stew pan.
Beat the egg white slightly and add it and the shell to the stock.
Stir until it boils, then set aside for a few minutes.
Strain again.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Veal + oniontop 17% of all pairsSmell alikelowCooked together6,841 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Veal + celerytop 18% of all pairsSmell alikelowCooked together2,336 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Knuckle of veal
- Provides meat, bone and gelatin that give the stock body and richness.
- Cold water
- Extracts flavour and collagen from the bone and meat during slow simmering.
- Egg (in the method)
- Its white and shell collect fine particles, clarifying the stock to a clear result.
- Onion
- Adds aromatic sweetness and savoury depth to the stock.
- Celery
- Contributes aroma and subtle vegetal flavour to the stock.
The step that matters
Heat gradually to boiling, then skim. Heating slowly lets impurities and coagulated proteins rise to the surface where they can be skimmed off. Rapid boiling breaks them up and leaves the stock cloudy and greasy.
Swap the celery
How well each one fits the dish's main ingredients (veal, onion):
- Garlicfits better
- Celerythe original
- Capersfits about as well
- Thymefits about as well
Fit is the average pairing score against veal, onion. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
More veal stock recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Cream of Celery Soup113 recipes
Veal Patties50 recipes
Celery Stew25 recipes
Celery Croquettes16 recipes